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4 years ago

I need help with this, someone please help!! will give you brainliest.

Mathematics

1 answer:

aksik [14]4 years ago

3 0

First picture:

c = 90, alternate interior angles

5. c = 65, alternate interior angles

Second picture:

c = 100, alternate interior angles

7. x = 49, corresponding angles

y = 49, alternate interior angles

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PLEASE HELP ASAP!! will mark brainlest

son4ous [18]

Step-by-step explanation:

1/2 × height × base

1/2 × 6.3 × 8

6.3 × 4 = 25.2 ans.

therefore, area of the ∆ is 25.2 ft ².

6 0

2 years ago

A composite figure is formed from a cone and a cylinder with the same base radius, and its volume can be calculated by multiplyi

olga55 [171]

The composite figure comprises of a cone balanced on top of cylinder

Step-by-step explanation:

The composite figure is formed from a cone and a cylinder with the same base radius, Let the base radius be r

Then the volume of the cone will be $V_{cone}$

Then the volume of the cylinder will be $V_{cylinder}$

$V_{cylinder} = \pi r^{2} h_{cylinder}$

The total volume of the composite figure will be V, where

$V= V_{cone} + V_{cylinder}$

$V = \frac{1}{3} \pi r^{2} h_{cone} +\pi r^{2} h_{cylinder}$

let the height of cone and cylinder be same

The volume of the composite figure will be $\frac{4}{3} \pi r$ $r^{2} h$

Hence $\frac{4}{3} = \frac{a}{b}$

Thecomposite figure comprises of a cone balanced on top of cylinder

3 0

4 years ago

Sara and her friends are going on a day trip to the fair. The total cost for taking the train is $178.75, and the cost of each f

lisov135 [29]

Answer:

50,75 per person for both tickets

3 0

3 years ago

58,927 in scientific notation

Vaselesa [24]

5.892700e+4 +
0.000000e+0 =
<span>5.892700e+4</span>

8 0

3 years ago

Help please. Zoom in to see

Hatshy [7]

Answer:

do u still need the answer or no?

Step-by-step explanation:

4 0

3 years ago